Cas 81164-75-2,Phenyl-carbamic acid (8R,9S,13R,14R,15S,17S)-3-methoxy-13-methyl-6,7,8,9,11,12,13,15,16,17-decahydro-20-oxa-cyclopropa[14,15]cyclopenta[a]phenanthren-17-yl ester

81164-75-2

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Basic information

Product Name: Phenyl-carbamic acid (8R,9S,13R,14R,15S,17S)-3-methoxy-13-methyl-6,7,8,9,11,12,13,15,16,17-decahydro-20-oxa-cyclopropa[14,15]cyclopenta[a]phenanthren-17-yl ester
Synonyms:
CAS NO:81164-75-2
Molecular Formula:
Molecular Weight: 419.521
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: Phenyl-carbamic acid (8R,9S,13R,14R,15S,17S)-3-methoxy-13-methyl-6,7,8,9,11,12,13,15,16,17-decahydro-20-oxa-cyclopropa[14,15]cyclopenta[a]phenanthren-17-yl ester(CAS DataBase Reference)
NIST Chemistry Reference: Phenyl-carbamic acid (8R,9S,13R,14R,15S,17S)-3-methoxy-13-methyl-6,7,8,9,11,12,13,15,16,17-decahydro-20-oxa-cyclopropa[14,15]cyclopenta[a]phenanthren-17-yl ester(81164-75-2)
EPA Substance Registry System: Phenyl-carbamic acid (8R,9S,13R,14R,15S,17S)-3-methoxy-13-methyl-6,7,8,9,11,12,13,15,16,17-decahydro-20-oxa-cyclopropa[14,15]cyclopenta[a]phenanthren-17-yl ester(81164-75-2)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 81164-75-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 81164-75-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,1,6 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 81164-75:
(7*8)+(6*1)+(5*1)+(4*6)+(3*4)+(2*7)+(1*5)=122
122 % 10 = 2
So 81164-75-2 is a valid CAS Registry Number.

81164-75-2Upstream product

81164-67-2 3-Methoxyestra-1,3,5(10),14-tetraen-17-β-ol-phenylcarbamat

81164-75-2Downstream Products

81164-75-2Relevant academic research and scientific papers

Steroides. LXX. Stereoselective Epoxidation of 14,15-Unsaturated Estratriene-3-methyl Ethers. On the syn-Directive Effect of Urethanes

Ponsold, Kurt,Schubert, Gerd,Wunderwald, Manfred,Tresselt, Dieter

, p. 819 - 828 (2007/10/02)

The stereochemistry of the epoxidation of 14,15-unsaturated estratriene-3-methyl ethers with peroxyacids is examined.The influence of different 17-substituents and of the solvent on the stereoselectivity is discussed.Whereas on epoxidation of 17β-esters a

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